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Cheap flights from Chicago O'Hare International to London Heathrow

Flight information Chicago O'Hare International to London Heathrow

Cheapest return price last month

₹ 22,652

Direct airlines

8

Flights per week

55

Average flight time, total distance 6351 kilometres

7h 25min

Most popular airline last month

United

London Heathrow

1 airport

Get cheap flights from Chicago to London with Skyscanner India

Skyscanner is consumer's favourite and won Condé Nast Traveller Readers' Travel Awards 2018 (India's most influential travel awards) as favourite travel app to find cheap flights quickly.

How to compare and get the best flights from Chicago to London?

  1. The price chart above shows the lowest 2-way flight prices from Chicago to London for each month. Clicking on the price will take you to a calendar view to choose specific dates as per your itinerary.
  2. If you are planning well in advance, you can set-up Skyscanner's price alerts to get notification whenever there is a price change from Chicago to London flight tickets

Cheap Flight Ticket Hacking Tools

When is the best time to book from Chicago to London?

  1. If you are flexible with your travel dates, you can use our month view tool to find the cheapest days to travel
  2. If you have a fixed travel date, use the above bar chart or sign up for price alert
  3. If you are flexible about your destination city you can use our country search search to compare the flight tickets between different airports of your destination country

Things to know before booking your flights from Chicago to London

Some useful information on flights between Chicago and London are given on the panel above. Get to know the cheapest flight price, number of direct flights between Chicago and London, how many flights between Chicago and London per week, distance and flight duration from Chicago to London and the number of airports in London

FAQ on Flights from Chicago to London

How far in advance should I book a flight to get the best deal for Chicago to London flights?
You can use the monthly price chart listed above to book your flights well in advance.
How can I book cheap Chicago to London flight tickets online?
Use Skyscanner's flight search above and fill in your travel dates and click on "Search Flights". You can now choose the desired flight to London from the list.
How Skyscanner is different from online travel agents?
Skyscanner search engine pulls flight prices from all the major airlines and online travel agents like MakeMytrip,ClearTrip, Yatra, Goibibo etc., Hence you don’t have to check multiple websites to find the best price. Once you find your cheap flights & click to select, we link you directly to the airline or travel agent. No hidden charges, no added fees.
Which is the cheapest month to book flights from Chicago to London?
Check the bar chart at the top to find the cheapest month to fly from Chicago to London. The chart is based on the next 12 months price data we have.
Should I opt for a travel insurance while flying from of Chicago to London?
It's always safe to travel with a travel insurance.
Should I opt for on board food while travelling from Chicago to London?
Its suggested to opt for on board meals while flying to London.
What is the check in luggage limit in Chicago to London flights?
Generally, 15 kg is the allowed baggage limit for an economy class passenger flying from Chicago to London. Its advised to check your baggage limit that is printed on your ticket as it varies from airline to airline.
What is the hand baggage limit in Chicago to London flights?
7 to 10 kg is the allowed hand luggage limit while flying from Chicago to London. For most recent updates on the hand luggage weight, contact respective airlines.
What is the advantage of doing a web check in while flying from Chicago?
Web check-in confirms your travel while flying from Chicago and saves your time at the check-in counter.
How can I change my Chicago to London travel dates after booking?
Before check-in, the respective flight operator will allow you to change your travel dates. Generally, its chargeable based on the rescheduled date. It is recommended to contact respective airlines to know about the charges.
How do I subscribe for Skyscanner's price alerts for cheap fares from Chicago to London?
Use Skyscanner's price alert tool to get notified about cheap fares from Chicago to London.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.